United States › Idaho › Gem County COUNTY · 2000 CENSUS
Gem County Idaho · 15,181 residents · 560 sq mi
Time machine
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The short version
With 15,181 people, Gem County is a county in Idaho. 11% of adults hold a bachelor's degree, below the 24% national rate. 80% of homes are owner-occupied. The population is up 28% since 1990. Households take in $34,460 at the median, 19% less than the US figure. Home values have more than doubled since 1990, reaching $99,500.
At a glance
Lower income
below the US median
US median: $42,589
Older
median age 37.5
US median: 35.2
Less educated
11% hold a bachelor's degree
US average: 24%
Less affordable
home values up 63%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 36.1 in 1990
US average: 35.2
Population, 1990 – 2024
11K 14K 16K 19K 21K 1990 2000 2010 2020 2024 Gem County Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $34,460
+22%inflation adjusted, since 1990
from $21,495 in 1990
US average: $42,589
from $10,450 in 1990
US average: $21,522
from 16.9% in 1990
US average: 12.4%
$99,500
+63%inflation adjusted, since 1990
from $46,400 in 1990
US average: $120,530
$502
+44%inflation adjusted, since 1990
from $265 in 1990
US average: $602
from 77.7% in 1990
20.2% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 95.9%(11,359)
Hispanic / Latino 5.5%(657)
2000
White, non-Hispanic 90.7%(13,762)
Hispanic / Latino 6.9%(1,050)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 1 more hispanic origin group with data Ancestry
+ 17 more ancestry groups with data from 8.6% in 1990
US average: 24.4%
High school or higher
from 70.1% in 1990
US average: 80.3%
from 2.2% in 1990
US average: 8.8%
Section 06
Commute & transportation from 27.4 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 21.2%(1,232)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 22.1% in 2013
US average: 8.4%
from 42.2% in 2020
US average: 54.8%
Direct-purchase
from 20.2% in 2020
US average: 13.8%
from 25.1% in 2020
US average: 18.4%
from 19.6% in 2020
US average: 20.9%
VA health care
from 4.9% in 2020
US average: 2.2%
Any private
from 61.9% in 2020
US average: 67.1%
Any public
from 40.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 24.7%(375)
Gulf War (1990s) 24.3%(369)
Share of the 1,517 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Gem County Head to head
Compare Gem County to nearby counties GEM COUNTY VS
Payette County
Income $67,673 +96%
Home value $341,800 +244%
Population 27,824 +28%
SEE FULL COMPARISON →
GEM COUNTY VS
Washington County
Income $54,000 +57%
Home value $278,100 +179%
Population 11,583 −47%
SEE FULL COMPARISON →
GEM COUNTY VS
Canyon County
Income $76,488 +122%
Home value $390,000 +292%
Population 275,123 +1164%
SEE FULL COMPARISON →
GEM COUNTY VS
Boise County
Income $78,774 +129%
Home value $476,100 +378%
Population 8,545 −61%
SEE FULL COMPARISON →
Frequently asked
How many people live in Gem County, Idaho? Gem County, Idaho has about 15,181 residents according to the 2000 Census.
What is the median household income in Gem County, Idaho? The typical household in Gem County, Idaho earns about $34,460 a year. Half of households make more than that, and half make less.
Is Gem County, Idaho expensive? In Gem County, Idaho, the median home is worth about $99,500, and the typical rent is about $502 a month.
How educated are people in Gem County, Idaho? About 11.4% of adults age 25 and over in Gem County, Idaho hold a bachelor's degree or higher.
What is the poverty rate in Gem County, Idaho? About 13.1% of people in Gem County, Idaho live below the federal poverty line.
Has Gem County, Idaho grown since 1990? Yes, Gem County, Idaho has grown since 1990. The population has added about 3,337 residents, a change of about 28 percent over that period.
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